(Deal ends 1/3) Grab this Urge Basics PowerPro Keychain Charger for only $4.99 right now at Staples. This charger normally sells for $40, so you’ll be saving 87%! You can charge your phone anywhere up to 2,000mAh with this nifty little keychain. Choose from several different colors. Plus, if you are a Staples Rewards Member, you’ll get 5% cash back and Free Shipping!